Thomson Maximum Security Center
EPA ID: IL0150030 · 2,166 people served · 1 ZIP code
ZipCheckup's reading of EPA SDWIS for Thomson Maximum Security Center (IL0150030): no EPA violations recorded in the last five years. Throughout five consecutive years of federal water monitoring, Thomson Maximum Security Center recorded zero violations - solid performance for a utility serving 2,166 people.
Data: EPA SDWIS Last verified: 2026-04-02
Service Area Demographics
The Thomson Maximum Security Center serves a community with a median household income of $68,750 and an estimated 2,687 residents across its service area. Approximately 62% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
💧 Where Does Your Water Come From?
Thomson Maximum Security Center's water is pumped from underground aquifers. Groundwater is naturally filtered through rock and soil, but it can be vulnerable to PFAS contamination, nitrates from agriculture, and industrial chemicals that seep into the water table.
Infrastructure Risk
Comparable Water Systems
Similar-sized systems in Illinois
Estimated Remediation Costs
Average estimated costs across ZIP codes served by this system
Based on national averages for common remediation projects. Actual costs vary by property. Only issues flagged by EPA, FEMA, or state data for each ZIP code are included.
System Overview
Thomson Maximum Security Center (EPA ID: IL0150030) is a community water system in Illinois that serves approximately 2,166 people from groundwater sources.
This system serves ZIP code 61285 in Thomson.
Violation History
Lead & Copper
No Lead and Copper Rule sampling data available for this water system.
Need help with your water quality?
Typical cost: Water test: typically $20–$50 (DIY kit) · Professional inspection: $150–$400
Find the Right Water FilterFree tip: Let cold water run for 2 minutes before drinking — this helps flush lead from your pipes.
ZIP Codes Served
- 61285 - Thomson
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Thomson Maximum Security Center (IL0150030) on EPA.gov.
Frequently Asked Questions
Is Thomson Maximum Security Center water safe to drink?
Based on EPA records, Thomson Maximum Security Center has no recorded violations in the past 5 years - a positive indicator of water quality management.
How many people does Thomson Maximum Security Center serve?
Thomson Maximum Security Center serves approximately 2,166 people across 1 ZIP code in Illinois.
Where does Thomson Maximum Security Center get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (2026). Thomson Maximum Security Center Water Quality Report, IL. https://zipcheckup.com/water-system/il0150030/
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author = {{ZipCheckup}},
title = {{Thomson Maximum Security Center Water Quality Report, IL}},
year = {2026},
url = {https://zipcheckup.com/water-system/il0150030/}
}
Data as of April 2026.